NEC Neax 2400 Ipx Isdn Features And Specifications

NEAX2400 IPX ISDN Features and Specifications
Page 186NDA-24311, Issue 1
N-39 NI-1 BRI Terminal Support
Service Conditions (cont’d)
9. The following are Display Texts which can be displayed on the N-ISDN1 terminal:
10. Circuit card PA-8ILCE-A is required.
Display
Number Display Text Message Situation causing delivery of display to user
FC-13 Transfer to:HOLD or 
INFOTransfer request with call reference value of a 
non-conference related call
FC-19Transfer denied
Try again laterINFOTransfer request...

NEAX2400 IPX ISDN Features and Specifications
NDA-24311, Issue 1
Page 187
Non-Facility Associated Signaling - PRI N-40
N-40  Non-Facility Associated Signaling - PRI
General Description
This feature expands the number of B-channels controlled by one D-channel in a system.
Operating Procedure
No manual operation is required.
Service Conditions
1. Limitations on the number of B-channels controlled by one D-channel in a system are explained below.
The limitations depend on the system traffic, so those are...

NEAX2400 IPX ISDN Features and Specifications
Page 188NDA-24311, Issue 1
N-42 National ISDN - 2 PRI
N-42 National ISDN - 2 PRI
General Description
This feature enables a basic connection to the N (National) – ISDN2 network and supports Non-facility Associated
Signaling – PRI [N-40] service, D channel Backup – PRI [D-152] service, etc., via this network.
Operating Procedure
No manual operation is required.
Service Conditions
1. The network protocol should be NI-2 (National ISDN2).
2. Conditions on D...

NEAX2400 IPX ISDN Features and Specifications
NDA-24311, Issue 1
Page 189
PRI Terminal Support P-58
P-58 PRI Terminal Support 
General Description
This feature permits terminals which support the AT&T 4ESS protocol and H0/H11 services. The PBX acts as the
terminal network.
Operating Procedure
No manual operation is required.
Service Conditions
1. The protocol for AT&T network is used. The AT&T 4ESS protocol is used for this application.
2. Calls for B/H0/H11 type services can be switched.
3. Connected...

NEAX2400 IPX ISDN Features and Specifications
Page 190NDA-24311, Issue 1
Q-4 Q-SIG Circuit Switched Basic Call - ETSI Version
Q-4  Q-SIG Circuit Switched Basic Call - ETSI Version
General Description
This feature provides a tie-line connection between the NEAX2400 IPX and the other Q-SIG PBX using the ISDN
protocol in conformity with ETS 300 172 standardized by ETSI (European Telecommunications Standards
Institute).
Note 1:Layer 2 interface should be in conformity with Q.921.
Note 2:Connection to other...

NEAX2400 IPX ISDN Features and Specifications
NDA-24311, Issue 1
Page 191
Q-SIG Circuit Switched Basic Call - ETSI Version Q-4
Service Conditions (cont’d)
b.) The following messages for call establishment/clearing may include the UUS.
Setup
 Alerting
 Connect
 Progress
 Disconnect
 Release
 Release Complete
c.) The connection patterns for the UUS transmission follow:
Pattern 1: The ISDN tandem connection (Either ISDN (a) or ISDN (b) is Q-SIG interface.)
Pattern 2: The interface used in the...

NEAX2400 IPX ISDN Features and Specifications
Page 192NDA-24311, Issue 1
S-90 SDN Access
S-90 SDN Access
General Description
AT&T’s Software Defined Network (SDN) can be used.
SDN Access Connection
Operating Procedure
No manual operation is required.
Service Conditions
1. When a call has terminated by the CALL-BY-CALL SERVICE SELECTION [C-105], no indication to
distinguish it from a call termination by other services is made to a terminating terminal.
2. To identify a terminal to which a call has...

NEAX2400 IPX ISDN Features and Specifications
NDA-24311, Issue 1
Page 193
SID to Network - Present S-91
S-91 SID to Network - Present
General Description
This ISDN feature allows the ISDN network to be informed of the calling party telephone number (SID) when a call
originates from a terminal connected to the NEAX2400 IPX.
Operating Procedure
No manual operation is required. Calling telephone number is sent to the ISDN network automatically.
Service Conditions
1. The data provided as the calling...

NEAX2400 IPX ISDN Features and Specifications
Page 194NDA-24311, Issue 1
S-92 SID to Network - Privacy
S-92 SID to Network - Privacy
General Description
This ISDN feature enables the originating user to control the transfer of Station Identification Numbers in the
network by means of AUTHORIZATION CODE [A-20] dialing through the NEAX2400 IPX.
Operating Procedure
No manual operation is required.
Service Conditions
1. The originating telephone number is transmitted unless restricted by Service Feature...

NEAX2400 IPX ISDN Features and Specifications
NDA-24311, Issue 1
Page 195
SID to Terminating User - Display S-93
S-93  SID to Terminating User - Display
General Description
This ISDN feature provides a visual display of the originating station’s number and sub-address information on a
Dterm or multi-function telephone terminal for incoming ISDN calls. This provides the terminal user with a quick
and accurate way to identify the originating station’s number (Station Identification Number, SID).
Operating...